40971955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{947}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 52215840

約数和(自身を除く): 11243885

約数列:

[1, 5, 17, 85, 509, 947, 2545, 4735, 8653, 16099, 43265, 80495, 482023, 2410115, 8194391, 40971955]

約数ペア:

[(1, 40971955), (5, 8194391), (17, 2410115), (85, 482023), (509, 80495), (947, 43265), (2545, 16099), (4735, 8653)]